# All files / src/chap07 HookRefForward.js

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     import { useEffect, useRef } from 'react';
    import MyTextBox from './MyTextBox';

    export default function HookRefForward() {
      const text = useRef(null);
      // 시작 시 텍스트 상자에 포커스 맞추기
      useEffect(() => {
        text.current?.focus();
      }, []);

      return (
        <MyTextBox label="name" ref={text} />
      );
    }